Searching a solution for long columns printing in crystal report

Question

ex.
A report is with more than 40 columns, and with less than 10 rows.
col1|col2|col3|...|col40
abc |$120|....|...|....
It cannot be printed in a A4 paper. So I want to split it into 2 column lines like below:
col1|col2|col3|...|col20
abc |$120|....|...|...

col21|col22|.....|col40
data |data |.....|data...
so that it can be printed in a A4 paper. But I don't know how to do in Crystal report.
Need your help.
Any idea will be thankful!